Using Light Acidic Ionized Water as a mousewash will help fight bacteria. Wash mouse with Slight Alkaline Ionized Water afterwards to restore the pH balance.
Also you can use Strong Acidic Ionized Water to disinfect toothbrushes after use.
More than 70% of the earth's surface is covered with water. However, most of it (98%) is salty water. Only 2% is drinkable water from which almost all is trapped in frozen glaciers.